Issued Patents All Time
Showing 25 most recent of 209 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11793064 | Organic metal complex, and organic light emitting device and display apparatus using the same | Jun Kamatani, Masashi Hashimoto, Satoshi Igawa | 2023-10-17 |
| 11342514 | Organic metal complex, and organic light emitting device and display apparatus using the same | Jun Kamatani, Masashi Hashimoto, Satoshi Igawa | 2022-05-24 |
| 10684526 | Electrochromic element | Jun Yamamoto, Kenji Yamada, Wataru Kubo | 2020-06-16 |
| 10429714 | Driver for electrochromic element, method for driving electrochromic element, optical filter, imaging device, lens unit, and window component | Jun Yamamoto | 2019-10-01 |
| 10372005 | Organic electrochromic device, optical filter, lens unit, and imaging apparatus | Wataru Kubo, Kenji Yamada | 2019-08-06 |
| 10367156 | Organic metal complex, and organic light emitting device and display apparatus using the same | Jun Kamatani, Masashi Hashimoto, Satoshi Igawa | 2019-07-30 |
| 10151958 | Electrochromic element | Jun Yamamoto, Kenji Yamada, Wataru Kubo | 2018-12-11 |
| 10069089 | Organic metal complex, and organic light emitting device and display apparatus using the same | Jun Kamatani, Masashi Hashimoto, Satoshi Igawa | 2018-09-04 |
| 9977306 | Electrochromic device, optical filter, lens unit, and imaging apparatus | Wataru Kubo, Kenji Yamada | 2018-05-22 |
| 9969931 | Electrochromic composition and electrochromic element | Kenji Yamada, Jun Yamamoto | 2018-05-15 |
| 9946137 | Electrochromic element, lens unit, imaging device, and window member | Kazuya Miyazaki | 2018-04-17 |
| 9933681 | Driver for electrochromic element, method for driving electrochromic element, optical filter, imaging device, lens unit, and window component | Jun Yamamoto | 2018-04-03 |
| 9804470 | Organic compound and electrochromic element containing the same | Kenji Yamada | 2017-10-31 |
| 9611233 | Organic compound | Kenji Yamada | 2017-04-04 |
| 9554442 | Organic metal complex, and organic light emitting device and display apparatus using the same | Jun Kamatani, Masashi Hashimoto, Satoshi Igawa | 2017-01-24 |
| 9310660 | Organic compound and electrochromic element including the same | Kenji Yamada | 2016-04-12 |
| 9284328 | Organic compound | Kenji Yamada | 2016-03-15 |
| 9001408 | Electrochromic device | Kenji Yamada, Kazuya Miyazaki | 2015-04-07 |
| 8982443 | Organic compound and electrochromic device including the same | Kenji Yamada | 2015-03-17 |
| 8920943 | Luminescence device and display apparatus | Jun Kamatani, Akira Tsuboyama, Takao Takiguchi, Seishi Miura, Koji Noguchi +3 more | 2014-12-30 |
| 8808875 | Compound and organic EL device | Jun Kamatani, Takao Takiguchi, Akihito Saitoh, Keiji Okinaka, Satoshi Igawa +2 more | 2014-08-19 |
| 8754241 | Organic compound and electrochromic element having the same | Kenji Yamada | 2014-06-17 |
| 8614848 | Electrochromic element and method of forming same | Miki Ueda, Masaaki Shibata | 2013-12-24 |
| 8431244 | Indenochrysene derivative and organic light-emitting device using same | Hiroki Ohrui, Akihito Saitoh, Chika Negishi, Hironobu Iwawaki, Masanori Muratsubaki | 2013-04-30 |
| 8384286 | Compound and organic light emitting device using the compound | Satoshi Igawa, Jun Kamatani, Naoki Yamada, Masashi Hashimoto, Keiji Okinaka +3 more | 2013-02-26 |